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NASA Images
by NASA/JPL/Texas A&M/Cornell
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On May 19th, 2005, NASA's Mars Exploration Rover Spirit captured this stunning view as the Sun sank below the rim of Gusev crater on Mars. This Panoramic Camera (Pancam) mosaic was taken around 6:07 in the evening of the rover's 489th martian day, or sol. Spirit was commanded to stay awake briefly after sending that sol's data to the Mars Odyssey orbiter just before sunset. This small panorama of the western sky was obtained using Pancam's 750-nanometer, 530-nanometer and 430-nanometer color...
Topics: What -- Mars Exploration Rover (MER), What -- Spirit, What -- Sun, What -- Crater, What -- Mars,...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA07997
NASA Images
by NASA/JPL/MSSS
image
eye 2,588
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A key aspect of the Mars Global Surveyor (MGS) Extended Mission is the opportunity to turn the spacecraft and point the Mars Orbiter Camera (MOC) at specific features of interest. A chance to point the spacecraft comes about ten times a week. Throughout the Primary Mission (March 1999 - January 2001), nearly all MGS operations were conducted with the spacecraft pointing "nadir"--that is, straight down. In this orientation, opportunities to hit a specific small feature of interest were...
Topics: What -- Mars Global Surveyor Orbiter (MGS), What -- Surveyor, What -- Opportunity, What -- Mars,...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03225
NASA Images
by NASA/JPL/NIMA
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On January 26, 2001, the Kachchh region in western India suffered the most deadly earthquake in India's history. Shortly thereafter, geologists traversed the region looking for ground surface disruptions, such as fault breaks, that could provide clues to the tectonic processes here. Shuttle Radar Topography Mission (SRTM) scientists provided stereoscopic images to the geologists, similar to this 3-D view of the terrain northwest of the city of Bhuj. The geologists reported back that the images...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Landsat 7, What -- Earth, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03308
NASA Images
by NASA
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During its flight, the Galileo spacecraft returned images of the Moon. The Galileo spacecraft took these images on December 7, 1992 on its way to explore the Jupiter system in 1995-97. The distinct bright ray crater at the bottom of the image is the Tycho impact basin. The dark areas are lava rock filled impact basins: Oceanus Procellarum (on the left), Mare Imbrium (center left), Mare Serenitatis and Mare Tranquillitatis (center), and Mare Crisium (near the right edge). This picture contains...
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Topics: What -- Galileo, What -- Moon, What -- Jupiter, What -- Crater, Where -- Jet Propulsion Laboratory...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00405
NASA Images
by NASA
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Color mosaic of Olympus Mons volcano on Mars from the Viking 1 Orbiter. The mosaic was created using images from orbit 735 taken 22 June 1978. Olympus Mons is about 600 km in diameter and the summit caldera is 24 km above the surrounding plains. The complex aureole terrain is visible at the top of the frame. North is up. (Viking 1 Orbiter MH20N133-735A)
Topics: What -- Mars, What -- Viking 1 Orbiter
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02982
NASA Images
by NASA/JPL/Cornell
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This approximate true color image taken by the panoramic camera onboard the Mars Exploration Rover Spirit shows "Adirondack," the rover's first target rock. Spirit traversed the sandy martian terrain at Gusev Crater to arrive in front of the football-sized rock on Sunday, Jan. 18, 2004, just three days after it successfully rolled off the lander. The rock was selected as Spirit's first target because its dust-free, flat surface is ideally suited for grinding. Clean surfaces also are...
Topics: What -- Panoramic Camera, What -- Mars Exploration Rover (MER), What -- Spirit, What -- Crater,...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA05105
NASA Images
by NASA
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This composite image of Earth and Mars was created to allow viewers to gain a better understanding of the relative sizes of the two planets. The <a href="http://photojournal.jpl.nasa.gov/catalog/PIA00114">Earth</a> image was acquired from the Galileo orbiter at about 6:10 a.m. Pacific Standard Time on Dec. 11, 1990, when the spacecraft was about 1.3 million miles from the planet during the first of two Earth flybys on its way to Jupiter. The <a...
Topics: What -- Earth, What -- Mars Global Surveyor Orbiter (MGS), What -- Galileo, What -- Jupiter, What...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02570
NASA Images
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On May 18, 1980, Mount St. Helens catastrophically erupted, causing the worst volcanic disaster in the recorded history of the United States. An earthquake shook loose the northern flank of the volcano, and about 2.8 cubic kilometers (0.67 cubic miles) of rock slid downslope in the world's largest recorded landslide. The avalanche released pressure on the volcano and unleashed a huge explosion, which was directed generally northward. The mountain ultimately lost 227 meters (1314 feet) of its...
Topics: What -- ST 1, What -- Landsat 3, What -- Shuttle Radar Topography Mission, What -- Crater, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03361
NASA Images
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This perspective view shows the northern coastal plain of Costa Rica with the Cordillera Central, composed of a number of active and dormant volcanoes, rising in the background. This view looks toward the south over the Rio San Juan, which marks the boundary between Costa Rica and Nicaragua. The smaller river joining Rio San Juan in the center of the image is Rio Sarapiqui, which is navigable upstream as far inland as Puerto Viejo (Old Port) de Sarapiqu at the mountain's base. This river was an...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Landsat 7, What -- Earth, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03315
NASA Images
by NASA/JPL/Malin Space Science Systems
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20 July 2006 Viking 1 landed 30 years ago today, on 20 July 1976. It was the first U.S. landing on Mars and a very exciting time for Mars exploration. Since that time, four additional spacecraft have successfully landed on Mars and conducted their science investigations. Today, new missions to the martian surface are in the works, with landings expected in 2008 (Phoenix) and 2010 (Mars Science Laboratory). The Viking 1 lander is difficult to see in Mars Global Surveyor (MGS) Mars Orbiter Camera...
Topics: What -- Viking 1 Lander, What -- Mars Global Surveyor Orbiter (MGS), What -- Phoenix, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA08616
NASA Images
by NASA
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These photos of the four Galilean satellites of Jupiter were taken by Voyager 1 during its approach to the planet in early March 1979. Io (top left), Europa (top right), Ganymede (bottom left) and Callisto (bottom right) are shown in their correct relative sizes: Ganymede and Callisto are both larger than the planet Mercury; Io and Europa are about the same size as the Moon. Image processing also preserves the relative contrasts of the satellites. Thus it is apparent that Europa has the least...
Topics: What -- Jupiter, What -- Voyager 1, What -- Io, What -- Europa, What -- Ganymede, What -- Callisto,...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00012
NASA Images
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The colored regions of this map show the extent of digital elevation data recently released by the Shuttle Radar Topography Mission (SRTM). This release includes data for most of Europe and Asia plus numerous islands in the Indian and Pacific Oceans. SRTM flew on board the Space Shuttle Endeavour in February 2000 and used an interferometric radar system to map the topography of Earth's landmass between latitudes 56 degrees south and 60 degrees north. The data were processed into geographic...
Topics: What -- Shuttle Radar Topography Mission, What -- Radar System, What -- SRTM, What -- Space Shuttle...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03398
NASA Images
by NASA/JPL/NIMA
image
eye 1,073
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On January 26, 2001 the Kachchh region in western India suffered the most deadly earthquake in India's history. This stereoscopic view of landforms northeast of the city of Bhuj depicts geologic structures that are of interest in the study the tectonic processes that may have led to that earthquake. However, preliminary field studies indicate that these structures are composed of Mesozoic rocks that are overlain by younger rocks showing little deformation. Thus these structures may be old, not...
Topics: What -- Landsat 7, What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Earth, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03302
NASA Images
by NASA/JPL/Malin Space Science Systems
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2 October 2005 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a view of frozen carbon dioxide in the south polar residual cap of Mars. Much of the south polar residual cap exhibits terrain that resembles stacks of sliced Swiss cheese, but this portion of the cap lacks the typical, circular depressions that characterize much of the region. Carbon dioxide on Mars freezes at a temperature of around 148 Kelvins, which is -125C or about -193F. <i>Location...
Topics: What -- Mars Global Surveyor Orbiter (MGS), What -- Surveyor, What -- Mars, What -- Polar
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03008
NASA Images
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The coordinates of the Lambert azimuthal equal area projection are latitude 90 degrees N. to 90 degrees S. and longitude -180 degrees to 0 degrees. The north polar residual ice cap of the Planum Boreum region, which is cut by spiral-patterned troughs, is located at top. The upper part is marked by large depression, Isidis basin, which contains light-colored plains. The upper part also includes the light-colored smooth plains of Elysium Planitia and dark plains of Vastitas Borealis. Together,...
Topic: What -- Polar
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00194
NASA Images
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This view of Shark was produced by combining the "Super Panorama" frames from the IMP camera. Super resolution was applied to help to address questions about the texture of this rock and what it might tell us about its mode of origin. The composite color frames that make up this anaglyph were produced for both the right and left eye of the IMP. These composites consist of 7 frames in the right eye and 8 frames in the left eye, taken with different color filters that were enlarged by...
Topics: What -- Mars, What -- STEREO A, What -- Discovery, Where -- Jet Propulsion Laboratory (JPL), Where...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA01426
NASA Images
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The Nyiragongo volcano in the Congo erupted on January 17, 2002, and subsequently sent streams of lava into the city of Goma on the north shore of Lake Kivu. More than 100 people were killed, more than 12,000 homes were destroyed, and hundreds of thousands were forced to flee the broader community of nearly half a million people. This Landsat satellite image shows the volcano (right of center), the city of Goma, and surrounding terrain. Image data from the Advanced Spaceborne Thermal Emission...
Topics: What -- Landsat 3, What -- Advanced Spaceborne Thermal Emission and Reflection Radiometer, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03339
NASA Images
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An 8-kilometer (5-mile) wide crater of possible impact origin is shown in this stereoscopic view of an isolated part of the Bolivian Amazon. The view is derived from an Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) satellite image and a Shuttle Radar Topography Mission (SRTM) elevation model. The circular feature covering much of the image, known as the Iturralde Structure, is possibly the Earth's most recent "big" impact event recording collision with a...
Topics: What -- Crater, What -- Advanced Spaceborne Thermal Emission and Reflection Radiometer, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03363
NASA Images
by NASA/JPL/Space Science Institute
image
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Bright strands in Saturn's ever changing F ring emerge from the planet's shadow. The F ring usually has a single bright core, about 50 kilometers (31 miles) across, but the section of the ring seen here appears to have a second bright strand. Several background stars are visible by the trails they created while the image was being exposed. This view looks toward the unlit side of the rings from about 59 degrees above the ringplane. The image was taken in visible light with the Cassini...
Topics: What -- Visible Light, What -- Cassini, What -- Saturn, What -- Huygens Probe, Where -- Jet...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA08903
NASA Images
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The Bosporus (also spelled Bosphorus) is a strait that connects the Black Sea with the Sea of Marmara in the center of this view of northwest Turkey, taken during the Shuttle Radar Topography Mission. The water of the Black Sea at the top of the image and Sea of Marmara below the center are colored blue in this image, along with several large lakes. The largest lake, to the lower right of the Sea of Marmara, is Iznik Lake. The Bosporus(Turkish Bogazici) Strait is considered to be the boundary...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Space Shuttle Orbiter, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03349
NASA Images
by NASA
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Saturn's outermost large moon, Iapetus, has a bright, heavily cratered icy terrain and a dark terrain, as shown in this Voyager 2 image taken on August 22, 1981. Amazingly, the dark material covers precisely the side of Iapetus that leads in the direction of orbital motion around Saturn (except for the poles), whereas the bright material occurs on the trailing hemisphere and at the poles. The bright terrain is made of dirty ice, and the dark terrain is surfaced by carbonaceous molecules,...
Topics: What -- Moon, What -- Iapetus, What -- Voyager 2, What -- Saturn, What -- Earth, What -- Discovery,...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00348
NASA Images
by NASA/JPL-Caltech
image
eye 839
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NASA's Mars Exploration Rover Spirit completed a difficult, rocky ascent en route to reaching a captivating rock outcrop nicknamed "Hillary" at the summit of "Husband Hill." At the end of the climb the robotic geologist was tilted almost 30 degrees. To get the rover on more solid footing for deploying the instrument arm, rover drivers told Spirit to wiggle its wheels one at a time. This animation shows Spirit's position before and after completing the wheel wiggle, during...
Topics: What -- Mars Exploration Rover (MER), What -- Spirit, What -- Hazard-Avoidance Camera
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03035
NASA Images
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Mount Meru is an active volcano located just 70 kilometers(44 miles)west of Mount Kilimanjaro. It reaches 4,566 meters (14,978 feet) in height but has lost much of its bulk due to an eastward volcanic blast sometime in its distant past, perhaps similar to the eruption of Mount Saint Helens in Washington State in 1980. Mount Meru most recently had a minor eruption about a century ago. The several small cones and craters seen in the vicinity probably reflect numerous episodes of volcanic...
Topics: What -- Crater, What -- Landsat 7, What -- Shuttle Radar Topography Mission, What -- Earth, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03357
NASA Images
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This approximate natural-color image shows Saturn, its rings, and four of its icy satellites. Three satellites (Tethys, Dione, and Rhea) are visible against the darkness of space, and another smaller satellite (Mimas) is visible against Saturn's cloud tops very near the left horizon and just below the rings. The dark shadows of Mimas and Tethys are also visible on Saturn's cloud tops, and the shadow of Saturn is seen across part of the rings. Saturn, second in size only to Jupiter in our Solar...
Topics: What -- Saturn, What -- Tethys, What -- Dione, What -- Rhea, What -- Mimas, What -- Jupiter, What...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00400
NASA Images
by NASA/JPL
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This image taken at NASA's Jet Propulsion Laboratory shows engineers rehearsing the sol 133 (June 8, 2004) drive into "Endurance" crater by NASA's Mars Exploration Rover Opportunity. Engineers and scientists have recreated the martian surface and slope the rover will encounter using a combination of bare and thinly sand-coated rocks, simulated martian "blueberries" and a platform tilted at a 25-degree angle. The results of this test convinced engineers that the rover was...
Topics: What -- Crater, What -- Mars Exploration Rover (MER), What -- Opportunity, What -- Mars, Where --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA06047
NASA Images
by NASA
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This detailed mosaic of the underside of the Cassini Division was obtained by Voyager 1 with a resolution of about 10 kilometers. The classical Cassini Division appears here to the right of center as five bright rings with substantial blacks gap on either side. The inner edge of the A Ring, to the left of center, is the brightest part of this image. The fine-scale wave structure in this region has been interpreted as being the result of gravitational density waves.
Topics: What -- Cassini, What -- Voyager 1
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02242
NASA Images
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The coordinates of the Lambert azimuthal equal area projection are latitude 90 degrees N. to 90 degrees S. and longitude 0 degree to 180 degrees. Both polar residual ice caps are seen at top and bottom. The central part is dominated by the four largest and youngest volcanoes on Mars--Olympus, Arsia, Pavonis, and Ascraeus Montes--and by a vast system of canyons several thousand kilometers long--Valles Marineris. Directly to the northeast of Valles Marineris, several large outflow channels...
Topics: What -- Polar, What -- Mars
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00193
NASA Images
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eye 716
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The earthquake that struck western India on January 26,2001, was the country's strongest in the past 50 years. This perspective view shows the area of the earthquake's epicenter in the lower left corner. The southern Rann of Kachchh appears in the foreground. The Rann is an area of low-lying salt flats that shows up with various shades of white and blue in this false-color Landsat image. The gray area on the middle of the image is called the Banni plains. The darker blue spots and curving lines...
Topics: What -- Landsat 3, What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Earth, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03304
NASA Images
by NASA/JPL/Space Science Institute
image
eye 715
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Saturn's restless clouds offer endless complexity, such as this small-scale repeating pattern upon which is superimposed a larger-scale wavelike modulation of the boundary between a bright zone and a darker belt. The pattern may result from density or wind discontinuities. The image was taken with the Cassini spacecraft narrow-angle camera on May 11, 2006 at a distance of approximately 2.9 million kilometers (1.8 million miles) from Saturn. The image was obtained using a spectral filter...
Topics: What -- Cassini, What -- Saturn, What -- Huygens Probe, Where -- Jet Propulsion Laboratory (JPL),...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA08202
NASA Images
by NASA/JPL/Malin Space Science Systems
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eye 704
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14 February 2004 Happy St. Valentine's Day from the Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) team! This collection of images acquired over the past 3 Mars years shows some of the heart-shaped features found on Mars by the MGS MOC. * The heart in E04-01788 is a low mesa located near 46.7N, 29.0W, and is about 636 m (2,086 ft) wide. * The heart in R10-03259 is a depression located near 22.7N, 56.6W, and is about 378 m (1,240 ft) wide. * The heart in R09-02121 is a small mesa on a...
Topics: What -- Mars Global Surveyor Orbiter (MGS), What -- Surveyor, What -- Mars, What -- Crater
Source: http://photojournal.jpl.nasa.gov/catalog/PIA05296
NASA Images
by NASA/JPL/NIMA
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This stereoscopic shaded relief image shows Africa's topography as measured by the Shuttle Radar Topography Mission (SRTM) in February 2000. Also shown are Madagascar, the Arabian Peninsula, and other adjacent regions. Previously, much of the topography here was not mapped in detail. Digital elevation data, such as provided by SRTM, are in high demand by scientists studying earthquakes, volcanism, and erosion patterns and for use in mapping and modeling hazards to human habitation. But the...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Atlas, What -- Crater, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA04964
NASA Images
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Most of Los Angeles is visible in this computer-generated north-northeast perspective viewed from above the Pacific Ocean. In the foreground the hilly Palos Verdes peninsula lies to the left of the harbor at Long Beach, and in the middle distance the various communities that comprise the greater Los Angeles area appear as shades of grey and white. In the distance the San Gabriel Mountains rise up to separate the basin from the Mojave Desert, which can be seen near the top of the image. This 3-D...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Landsat 5, What -- Landsat, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03348
NASA Images
by NASA/JPL/NIMA
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The 2002 Winter Olympics are hosted by Salt Lake City at several venues within the city, in nearby cities, and within the adjacent Wasatch Mountains. This image pair provides a stereoscopic map view of north central Utah that includes all of these Olympic sites. In the south, next to Utah Lake, Provo hosts the ice hockey competition. In the north, northeast of the Great Salt Lake, Ogden hosts curling and the nearby Snowbasin ski area hosts the downhill events. In between, southeast of the Great...
Topics: What -- Landsat 5, What -- Shuttle Radar Topography Mission, What -- Earth, What -- SRTM, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03344
NASA Images
by NASA/JPL
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Dust Particles Click on the image for Quicktime movie from 7/15-7/24 A continent-sized cloud of hot air and dust originating from the Sahara Desert crossed the Atlantic Ocean and headed towards Florida and the Caribbean. A Saharan Air Layer, or SAL, forms when dry air and dust rise from Africa's west coast and ride the trade winds above the Atlantic Ocean. These dust clouds are not uncommon, especially during the months of July and August. They start when weather patterns called tropical waves...
Topics: What -- Earth, What -- Atmospheric Infrared Sounder, What -- AIRS, What -- Aqua, Where -- Atlantic...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00448
NASA Images
by NASA
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The two hills in the distance, approximately one to two kilometers away, have been dubbed the "Twin Peaks" and are of great interest to Pathfinder scientists as objects of future study. The white areas on the left hill, called the "Ski Run" by scientists, may have been formed by hydrologic processes. The image was taken by the Imager for Mars Pathfinder (IMP) after its deployment on Sol 3. Mars Pathfinder was developed and managed by the Jet Propulsion Laboratory (JPL) for...
Topics: What -- Imager for Mars Pathfinder, What -- Mars, Where -- Jet Propulsion Laboratory (JPL), Where...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00637
NASA Images
by NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team
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The ruins of Machu Picchu, rediscovered in 1911 by Hiram Bingham, are one of the most beautiful and enigmatic ancient sites in the world. While the Inca people utilized the Andean mountain top (2800 m elevation), erecting massive stone structures from the early 1400's, legends and myths indicate that Machu Picchu (meaning " Old Peak"in the Quechua language) was revered as a sacred place from a far earlier time. The Inca turned the site into a small (12 square kilometers) but...
Topics: What -- Advanced Spaceborne Thermal Emission and Reflection Radiometer, What -- ASTER, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03853
NASA Images
by NASA
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VENUS CLOUD TOPS VIEWED BY HUBBLE. This is a NASA Hubble Space Telescope ultraviolet-light image of the planet Venus, taken on January 24 1995, when Venus was at a distance of 70.6 million miles (113.6 million kilometers) from Earth. Venus is covered with clouds made of sulfuric acid, rather than the water-vapor clouds found on Earth. These clouds permanently shroud Venus' volcanic surface, which has been radar mapped by spacecraft and from Earth-based telescope. At ultraviolet wavelengths...
Topics: What -- Venus, What -- Hubble Space Telescope (HST), What -- Earth, What -- Mariner 10, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA01544
NASA Images
by NASA
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Mariner 10 was launched on November 3, 1973, 12:45 am PST, from Cape Canaveral on an Atlas/Centaur rocket (a reconditioned Intercontinental Ballistic Missile - ICBM). Within 12 hours of launch the twin cameras were turned on and several hundred pictures of both the Earth and the Moon were acquired over the following days. The Earth and Moon were imaged by Mariner 10 from 2.6 million km while completing the first ever Earth-Moon encounter by a spacecraft capable of returning high resolution...
Topics: What -- Mariner 10, What -- Earth, What -- Moon, What -- Venus, What -- Mercury, Where -- Jet...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02441
NASA Images
by NASA
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NASA's Voyager 1 took this high resolution color image of Rhea just before the spacecraft's closest approach to the Saturnian moon on Nov. 12, 1980 from a range of 128,000 kilometers (79,500 miles). The area shown is one of the most heavily cratered on Rhea, and indicates an ancient surface dating back to the period immediately following the formation of the planets 4.5 billion years ago. The photograph shows surface features about 2.5 kilometers (1.5 miles) in diameter, similar to a view of...
Topics: What -- Voyager 1, What -- Rhea, What -- Moon, What -- Voyager, Where -- Jet Propulsion Laboratory...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02240
NASA Images
by NASA/JPL-Caltech/UMD
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eye 594
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Comet Tempel 1 as seen by the Deep Impact impactor targeting sensor at 7:44 Universal Time, July 3, 2005. This image was taken 1 hour and 37 minutes after the impactor was released from the flyby craft and is displayed on a logarithmic scale. The impactor was 808,478 kilometers (502,388 miles) away from the comet when the image was taken.
Topics: What -- Deep Impact, What -- Impactor
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02116
NASA Images
by NASA/JPL/University of Iowa
movies
eye 591
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Click on the image for Lightning Sounds from Saturn This audio clip was created from radio signals received by the radio and plasma wave science instrument on the Cassini spacecraft. The bursty radio emissions were generated by lightning flashes on Saturn and are similar to the crackles and pops one hears on an AM radio during a thunderstorm on Earth. This storm on Saturn occurred on January 23 and 24, 2006. The clip compresses two hours of observations into about 28 seconds. Therefore, every...
Topics: What -- Saturn, What -- Radio and Plasma Wave Science Instrument, What -- Cassini, What -- Earth,...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02166
NASA Images
by NASA/JPL/Malin Space Science Systems
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eye 590
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21 December 2005 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows eroded, light-toned layered rock outcrops on the side of a large mound in Ganges Chasma, part of the vast Valles Marineris trough system. Perhaps a testament to the inherent human (and primate) ability to pick out faces where partially hidden from view (even when a face is not really there) -- near the top of this picture are two features, each a product of erosion, resembling a pair of human eyes. This...
Topics: What -- Mars Global Surveyor Orbiter (MGS), What -- Surveyor, What -- Mars
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03257
NASA Images
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This narrow-angle color image of the Earth, dubbed 'Pale Blue Dot', is a part of the first ever 'portrait' of the solar system taken by Voyager 1. The spacecraft acquired a total of 60 frames for a mosaic of the solar system from a distance of more than 4 billion miles from Earth and about 32 degrees above the ecliptic. From Voyager's great distance Earth is a mere point of light, less than the size of a picture element even in the narrow-angle camera. Earth was a crescent only 0.12 pixel in...
Topics: What -- Earth, What -- Voyager 1, What -- Sun
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00452
NASA Images
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The top picture is a shaded relief image of the northwest corner of Mexico's Yucatan Peninsula generated from Shuttle Radar Topography Mission (SRTM) data, and shows a subtle, but unmistakable, indication of the Chicxulub impact crater. Most scientists now agree that this impact was the cause of the Cretatious-Tertiary Extinction, the event 65 million years ago that marked the sudden extinction of the dinosaurs as well as the majority of life on Earth. The pattern of the crater's rim is marked...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Crater, What -- Earth, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03381
NASA Images
by NASA and The Hubble Heritage Team (STScI/AURA) Acknowledgement: N. Scoville (Caltech) and T. Rector (NOAO)
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Scientists are seeing unprecedented detail of the spiral arms and dust clouds in the nearby Whirlpool galaxy, thanks to a new Hubble Space Telescope image, available at http://www.jpl.nasa.gov/pictures/wfpc/wfpc.html. The image uses data collected January 15 and 24, 1995, and July 21, 1999, by Hubble's Wide Field and Planetary Camera 2, designed and built by JPL. Using the image, a research group led by Dr. Nick Scoville of the California Institute of Technology, Pasadena, clearly defined the...
Topics: What -- Hubble Space Telescope (HST), What -- Camera 2, Where -- Whirlpool Galaxy, Where -- Jet...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA04230
NASA Images
by NASA
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. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Galileo mission for NASA's Office of Space Science, Washington, D.C. These images from NASA's Galileo spacecraft show changes in the largest active field lava flows in the solar system, the Amirani lava flow on Jupiter's moon Io. Scientists have identified 23 distinct new flows by comparing the two images taken 134 days apart, on Oct. 11, 1999, and Feb. 22, 2000. The Amirani lava-flow...
Topics: What -- Galileo, What -- Moon, What -- Io, What -- Earth, What -- Columbia, Where -- Jet Propulsion...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02585
NASA Images
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Center of the orthographic projection is at latitude 30 degrees N., longitude 30 degrees. The north polar residual ice cap, which is cut by spiral-patterned troughs, is located at the top. The central part is characterized by a dark depression, Chryse basin, where several large outflow channels terminate. The lower-left corner is marked by a vast system of canyons, Valles Marineris, which extends eastward for several thousand kilometers.
Topic: What -- Polar
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00192
NASA Images
by NASA/JPL/California Institute of Technology
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This image is a Galaxy Evolution Explorer observation of the large galaxy in Andromeda, Messier 31. The Andromeda galaxy is the most massive in the local group of galaxies that includes our Milky Way. Andromeda is the nearest large galaxy to our own. The image is a mosaic of 10 separate Galaxy Evolution Explorer images taken in September, 2003. The color image (with near ultraviolet shown by red and far ultraviolet shown by blue) shows blue regions of young, hot, high mass stars tracing out the...
Topics: What -- Galaxy Evolution Explorer, What -- Explorer, What -- Andromeda, Where -- M110
Source: http://photojournal.jpl.nasa.gov/catalog/PIA04921
NASA Images
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Manicouagan Crater is one of the world's largest and oldest known impact craters and perhaps the one most readily apparent to astronauts in orbit. The age of the impact is estimated at 214 million years before present. Since then erosion has removed about one kilometer (0.6 miles) of rock from the region and has created a topographic pattern that follows the structural pattern of the crater. A ring depression (prominently seen as green) encloses a central peak. The ring depression now hosts the...
Topics: What -- Crater, What -- Shuttle Radar Topography Mission, What -- Space Shuttle Orbiter, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03384
NASA Images
by NASA
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This anaglyph (stereoscopic view) of Mexico's Yucatan Peninsula was generated entirely from Shuttle Radar Topography Mission (SRTM) data, and shows a subtle but distinctive indication of the Chicxulub impact crater. Most scientists now agree that this impact was the cause of the Cretatious-Tertiary extinction, the event 65 million years ago that marked the demise of the dinosaurs as well as the majority of life then on Earth. The crater's rim is marked by a shallow semicircular depression...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Crater, What -- Earth, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03380
NASA Images
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NASA Hubble Space Telescope images of Mars taken in visible and infrared light detail a rich geologic history and provide further evidence for water-bearing minerals on the planet's surface. LEFT This "true-color" image of Mars shows the planet as it would look to human eyes. It is clearly more Earth-toned than usually depicted in other astronomical images, including earlier Hubble pictures. The slightly bluer shade along the edges of the disk is due to atmospheric hazes and wispy...
Topics: What -- Hubble Space Telescope (HST), What -- Mars, What -- Visible Light, What -- Earth, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA01543
NASA Images
by NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team
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This June 16, 2000 image of Istanbul, Turkey show a full 60 by 60 km ASTER scene in the visible and infrared channels. Vegetation appears red, and urban areas blue-green. Bustling Istanbul, with its magnificent historical heritage, has spanned the divide between Europe and Asia for more than 2,500 years. Originally called Byzantium, the city was founded in the 7th century BC on the Golden Horn, an arm of the narrow Bosporus (also spelled Bosphorus) Strait, which connects the Sea of Marmara to...
Topics: What -- ASTER, What -- Advanced Spaceborne Thermal Emission and Reflection Radiometer, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02665
NASA Images
by NASA
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This color image of the Earth was obtained by the Galileo spacecraft on Dec. 11, 1990, when the spacecraft was about 1.5 million miles from the Earth. The color composite used images taken through the red, green and violet filters. India is near the top of the picture, and Australia is to the right of center. The white, sunlit continent of Antarctica is below. Picturesque weather fronts are visible in the South Pacific, lower right. This is a frame of the Galileo Earth spin movie, a 500-frame...
Topics: What -- Earth, What -- Galileo, Where -- Australia
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00122
NASA Images
by NASA
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NASA's Voyager 1 took this photograph of Saturn on Oct. 18, 1980,34 million kilometers (21.1 million miles) from the planet. The photograph was taken on the last day that Saturn and its rings could be captured within a single narrow-angle camera frame as the spacecraft closed in on the planet for its nearest approach on Nov. 12. Dione, one of Saturn's inner satellites, appears as three color spots just below the planet's south pole. An abundance of previously unseen detail is apparent in the...
Topics: What -- Voyager 1, What -- Saturn, What -- Dione, What -- Cassini, What -- Voyager, Where -- Jet...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02225
NASA Images
by NASA/JPL/Univ. of Arizona
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Image <a href="http://hiroc.lpl.arizona.edu/images/PSP/PSP_001483_1545/" class="external free" target="wpext">PSP_001483_1545</a> was taken by the High Resolution Imaging Science Experiment (HiRISE) camera onboard the Mars Reconnaissance Orbiter spacecraft on November 20, 2006. The complete image is centered at -25.1 degrees latitude, 276.5 degrees East longitude. The range to the target site was 249.3 km (155.8 miles). At this distance...
Topics: What -- High Resolution Imaging Science Experiment (HiRISE), What -- Mars, What -- Sun, Where --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA09543
NASA Images
by NASA
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Space Radar Image of Chernobyl
Source: http://photojournal.jpl.nasa.gov/catalog/PIA01729
NASA Images
by NASA/JPL/Arizona State University
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(Released 13 April 2002) The Science The so called "Face on Mars" can be seen slightly above center and to the right in this THEMIS visible image. This 3-km long knob, located near 10 N, 40 W (320 E), was first imaged by the Viking spacecraft in the 1970's and was seen by some to resemble a face carved into the rocks of Mars. Since that time the Mars Orbiter Camera on the Mars Global Surveyor spacecraft has provided detailed views of this hill that clearly show that it is a normal...
Topics: What -- Mars Global Surveyor Orbiter (MGS), What -- THEMIS, What -- Viking, What -- Surveyor, What...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03768
NASA Images
by NASA
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Special processing has brought out surface detail in this Voyager 2 image focusing on the large crater on Tethys. The spacecraft took this photograph Aug. 25, when it was 826,000 kilometers (513,000 miles) from the icy moon of Saturn. Here, resolution is about 15 km. (9 mi.). The crater has been flattened by the flow of softer ice and no longer shows the deep bowl shape characteristic of fresh craters in hard, cold ice or rock. It appears to have been formed early in Tethys' history, at a time...
Topics: What -- Voyager 2, What -- Crater, What -- Tethys, What -- Moon, What -- Saturn, What -- Voyager,...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA01398
NASA Images
by NASA
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This image of the western hemisphere of the Moon was taken through a green filter by the Galileo spacecraft at 9:35 a.m. PST Dec. 9 at a range of about 350,000 miles. In the center is the Orientale Basin, 600 miles in diameter, formed about 3.8 billion years ago by the impact of an asteroid-size body. Orientale's dark center is a small mare. To the right is the lunar nearside with the great, dark Oceanus Procellarum above and the small, circular, dark Mare Humorum below. Maria are broad plains...
Topics: What -- Moon, What -- Galileo
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00120
NASA Images
by NASA
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This is an image of the area around the city of Angkor, Cambodia. The city houses an ancient complex of more than 60 temples dating back to the 9th century. The principal complex, Angkor Wat, is the bright square just left of the center of the image. It is surrounded by a reservoir that appears in this image as a thick black line. The larger bright square above Angkor Wat is another temple complex called Angkor Thom. Archeologists studying this image believe the blue-purple area slightly north...
Topics: What -- Spaceborne Imaging Radar, What -- Space Shuttle Orbiter, What -- Endeavour, What -- Earth,...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00505
NASA Images
by NASA/JPL/Malin Space Science Systems
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6 April 2006 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows the edge (running diagonally from the lower left to the upper right) of a trough, which is part of a large pit crater complex in Noachis Terra. This type of trough forms through the collapse of surface materials into the subsurface, and often begins as a series of individual pit craters. Over time, continued collapse increases the diameter of individual pits until finally, adjacent pits merge to form a trough...
Topics: What -- Mars Global Surveyor Orbiter (MGS), What -- Surveyor, What -- Mars, What -- Crater, What --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA08045
NASA Images
by NASA
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High-resolution ocean surface wind data from NASA's Quick Scatterometer (QuikScat) illustrate the strength of Santa Ana winds that pounded Southern California this week, causing damage and spreading brush fires. The colored arrows represent various ranges of wind speed, which were still well in excess of 30 knots (34 miles per hour), even after reaching the ocean and weakening. Santa Ana winds are offshore and down-slope winds unique to Southern California that are usually channeled through...
Topics: What -- QuikSCAT, Where -- California, Where -- Los Angeles
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03892
NASA Images
by NASA
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Global images of Earth from Galileo. In each frame, the continent of Antarctica is visible at the bottom of the globe. South America may be seen in the first frame (top left), the great Pacific Ocean in the second (bottom left), India at the top and Australia to the right in the third (top right), and Africa in the fourth (bottom right). Taken at six-hour intervals on December 11, 1990, at a range of between 2 and 2.7 million kilometers (1.2 to 1.7 million miles). P-37630 These images were...
Topics: What -- Earth, What -- Galileo, What -- Sun, Where -- Pacific Ocean, Where -- Australia, Where --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA00728
NASA Images
by NASA
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This anaglyph (stereoscopic view) of North America was generated with data from the Shuttle Radar Topography Mission (SRTM). It is best viewed at or near full resolution with anaglyph glasses. For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south and 736 meters east-west in central North America), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Columbia, What -- Space Shuttle...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03378
NASA Images
by IRAC Image: NASA/JPL-Caltech/Harvard-Smithsonian CfA/ESA/STScI Visible Light Image: NASA/JPL-Caltech/Harvard-Smithsonian CfA/DSS
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This majestic false-color image from NASA's Spitzer Space Telescope shows the "mountains" where stars are born. Dubbed "Mountains of Creation" by Spitzer scientists, these towering pillars of cool gas and dust are illuminated at their tips with light from warm embryonic stars. The new infrared picture is reminiscent of Hubble's iconic visible-light image of the <a href="http://photojournal.jpl.nasa.gov/figures/PIA03096_fig4.jpg ">Eagle...
Topics: What -- Spitzer Space Telescope, What -- Infrared Array Camera (IRAC), What -- Visible Light, What...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03096
NASA Images
by NASA
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Voyager 2 obtained this color image of Triton at a distance of 4 million kilometers (2.5 million miles) at 1 a.m. PDT on Aug. 22, 1989. The picture was made by combining images taken through the green, clear and violet filters. The smallest features seen are about 74 kilometers (46 miles) across. The south pole of Triton is currently tipped toward the sun and it is summer in the southern hemisphere. The south pole is located about a quarter of the way up from the bottom of the image. The bright...
Topics: What -- Voyager 2, What -- Sun, What -- Voyager, Where -- Triton, Where -- Jet Propulsion...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02211
NASA Images
by NASA/JPL/Malin Space Science Systems
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9 November 2004 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a variety of dark sand dune patterns and shapes in the north polar region of Mars. Small, aligned dunes in some cases have merged to form elongated dunes. These features are located near 76.4N, 272.9W. The image covers an area approximately 3 km (1.9 mi) across and is illuminated by sunlight from the lower left.
Topics: What -- Mars Global Surveyor Orbiter (MGS), What -- Surveyor, What -- Mars, What -- Polar
Source: http://photojournal.jpl.nasa.gov/catalog/PIA07036
NASA Images
by NASA/JPL/MSSS
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MGS MOC Release No. MOC2-324, 12 December 2002 The martian northern plains remain nearly as mysterious today as they seemed 25 years ago during the Viking missions, even though one of those spacecraft--the Viking 2 lander--went to the northern plains. The northern plains are a lowland with fewer impact craters exposed at the surface than the heavily cratered martian southern highlands. Normally, surfaces with fewer craters are considered younger (i.e., they have had less time to accumulate...
Topics: What -- Mars Global Surveyor Orbiter (MGS), What -- Viking 2 Lander, What -- Surveyor, What -- Mars
Source: http://photojournal.jpl.nasa.gov/catalog/PIA04053
NASA Images
by NASA/JPL
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This image shows the path the Mars Exploration Rover Spirit has traveled since it landed 53 martian days, or sols, ago. "Laguna Hollow," the shallow depression where Spirit dug a trench, can be seen to the right of center. Spirit stayed at "Laguna Hollow" for 3 sols, investigating the fine-grained soil contained there and the trench it dug with one of its wheels. The rover is headed northeast toward a large crater nicknamed "Bonneville." This navigation camera...
Topics: What -- Mars Exploration Rover (MER), What -- Spirit, What -- Crater, What -- Navigation Camera (NC)
Source: http://photojournal.jpl.nasa.gov/catalog/PIA05450
NASA Images
by NASA/GSFC/LaRC/JPL, MISR Team
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Quick Time Movie for PIA04383 Roiling Clouds of Katrina This image pair and animation from NASA's Multi-angle Imaging SpectroRadiometer (MISR) shows the strong convective development of Hurricane Katrina on Saturday, August 27 as it moved west through the Gulf of Mexico. Over 7 minutes during which all 9 MISR cameras viewed Katrina, the animation captures the cloud-top sides, the counterclockwise rotation of the eyewall, and the bubbling growth of the towering cloud structures. At this time,...
Topics: What -- MISR, What -- STEREO A, What -- Earth, What -- Terra, Where -- Gulf of Mexico, Where --...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA04383
NASA Images
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This image of North America was generated with data from the Shuttle Radar Topography Mission (SRTM). For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south and 736 meters east-west in central North America), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even...
Topics: What -- Shuttle Radar Topography Mission, What -- SRTM, What -- Columbia, What -- Space Shuttle...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03377
NASA Images
by NASA/JPL
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Quick Time Movie for PIA03554 Enceladus Animation This animation shows the Cassini spacecraft approaching Saturn's icy moon Enceladus. It shows the highest resolution images obtained of the moon's surface. This is followed by a depiction of Saturn's magnetic field, which interacts with Enceladus' atmosphere and presumed plume coming from the south pole. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion...
Topics: What -- Enceladus, What -- Cassini, What -- Moon, What -- Huygens Probe, Where -- Jet Propulsion...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03554
NASA Images
by NASA/JPL/Arizona State University
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(Released 10 May 2002) The Science Wrinkle ridges are a very common landform on Mars, Mercury, Venus, and the Moon. These ridges are linear to arcuate asymmetric topographic highs commonly found on smooth plains. The origin of wrinkle ridges is not certain and two leading hypotheses have been put forth by scientists over the past 40 years. The volcanic model calls for the extrusion of high viscosity lavas along linear conduits. This thick lava accumulated over these conduits and formed the...
Topics: What -- Mars, What -- Mercury, What -- Venus, What -- Moon, What -- THEMIS, What -- Crater
Source: http://photojournal.jpl.nasa.gov/catalog/PIA03793
NASA Images
by NASA/JPL/Space Science Institute
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This map is part of a group release of cylindrical and polar stereographic projections of Jupiter. For the other maps see <a href="http://photojournal.jpl.nasa.gov/catalog/PIA07783">PIA07783</a> and <a href="http://photojournal.jpl.nasa.gov/catalog/PIA07784">PIA07784</a>. These color maps of Jupiter were constructed from images taken by the narrow-angle camera onboard NASA's Cassini spacecraft on Dec. 11 and 12, 2000,...
Topics: What -- Polar, What -- Jupiter, What -- Cassini, What -- Saturn, What -- Galileo, What -- Huygens...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA07782
NASA Images
by NASA/GSFC/JPL, MISR Team
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This image, generated using 16 orbits of MISR data collected between August 16 and August 30, 2000, takes us to the cradle of many civilizations. The data are from the 60-degree aftward-viewing camera. Because the individual orbit swaths are only 400 kilometers wide, they were "mosaiced" together to form this composite picture, which covers about 2700 kilometers from west to east and 1750 kilometers from north to south. A few discontinuities are present in the mosaic, particularly...
Topics: What -- MISR, What -- Apex, What -- Sphinx, What -- Earth, What -- Terra, Where -- Red Sea, Where...
Source: http://photojournal.jpl.nasa.gov/catalog/PIA02626